3100 Parts Blowup With Part Numbers

[Jogasz28]

Does anyone know of a site online that has a Blowup and the P/N's for the 3100?
Example: I'm looking for the O-Ring P/N that is on the coolant tube
coming out of the Thermostat Housing.
A Dealer close to me use to print them out for me but they were closed.

[gar70614]

gmpartsdirect. com is ok but for that o ring im not sure. i know it comes in the felpro timing cover set so maybe felpro has anumber for it that u could get at autozone.

[Azrael]

I happen to have a felpro front cover set sitting on a shelf. Felpro's P/N for the o-ring is 91594. Otherwise it seems to be a regular 1-1/8" x 7/8" o-ring.

[gar70614]

o wait hes talking about on the thermostat housing. u mean the line going to the heater core?

[robertisaar]

this may be something compnine would be good for...

[Azrael]

Sorry, the P/N I listed was for the o-ring on the coolant tower that sticks out the top of the waterpump.

[Jogasz28]

I found this 3100 engine blowup online.
When I was at the Pontiac Dealer, they said parts 590 and 591 are only available in a Kit
that includes all of the Injector O-Rings. I don't need the O-Rings as I am having
WitchHunter.com rebuild my Injectors and they provide new O-Rings.
Anyone know where I can find these parts?
Yeah, I know we should have just removed the fuel supply/return quik connects, but
I can't fault my Son as I wasn't there when he tore this down. I was laid up with
a pinched nerve in my neck.